#103556#103556

#103556 is a dark, moderate cyan. Relative luminance 0.033; OKLCH L 32.1% C 0.072 H 249.0°. Best body text is #FFFFFF at 12.61:1 contrast (WCAG AA passes).

Color values

HEX#103556
RGBrgb(16, 53, 86)
HSLhsl(208, 69%, 20%)
HSVhsv(208, 81%, 34%)
CMYKcmyk(81.4%, 38.4%, 0%, 66.3%)
CIE-LABlab(21.31, 0.05, -23.68)
CIE-LCHlch(21.31, 23.68, 270.12°)
OKLaboklab(32.11% -0.0258 -0.0673)
OKLCHoklch(32.11% 0.072 249)
XYZxyz(3.1659, 3.3279, 9.2778)
Luminance0.0333 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#103556 #563110
analogous
#105654 #103556 #101256
triadic
#103556 #561035 #355610
tetradic
#103556 #541056 #563110 #125610
square
#103556 #541056 #563110 #125610
split-complementary
#103556 #561012 #565410
monochromatic
#05101A #061522 #103556 #1A558A #2375BD

Accessibility & contrast

On white

12.61
#103556 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.67
#103556 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #103556
12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##103556#FFFFFF#000000##FFFFFF
##1035561.0012.611.6712.61
#FFFFFF12.611.0021.001.00
#0000001.6721.001.0021.00
##FFFFFF12.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#263757
Deuteranopia (green-blind)
#1C3055
Tritanopia (blue-blind)
#003D41
Achromatopsia (no color)
#333333

Design tokens & code

CSS
--color: #103556;
/* rgb */ color: rgb(16, 53, 86);
/* oklch */ color: oklch(32.1% 0.072 249.0);
Tailwind
colors: {
  custom: {
    50: '#5a6b86',
    500: '#103556',
    950: '#000000',
  },
}
SCSS
$custom: #103556;
$custom-light: #5a6b86;
$custom-dark: #000000;
JSON
{
  "hex": "#103556",
  "rgb": {
    "r": 16,
    "g": 53,
    "b": 86
  },
  "hsl": {
    "h": 208.286,
    "s": 68.627,
    "l": 20
  },
  "oklch": {
    "l": 0.32109,
    "c": 0.07214,
    "h": 249
  },
  "luminance": 0.03328
}

Semantic roles & 50–950 ramp

primary
#103556
secondary
#8F5E32
accent
#8F3CEB
background
#F5F6F8
surface
#E9EBEF
border
#C5C6CA
text
#04060B
muted
#797A7C

Preview Lab

Preview with #103556

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#103556 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva